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CoreStack

CoreStack

Private
Bellevue, WashingtonAI, Data & Cloud Infrastructurehttps://www.corestack.io/

Last Round

Debt

Oct 16, 2025

Est. Valuation

$350M

Total Funding Raised

$97M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

CoreStack is a cloud management company that offers an AI-powered platform to help enterprises achieve continuous cloud compliance and autonomous governance by managing observability, consumption, compliance, and costs.

Sector

AI, Data & Cloud Infrastructure

Verticals

Cloud Infrastructure, Cloud Security, Data Governance, Compliance & Risk, Workflow Automation

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS, Services & Consulting

AI Layer

Infrastructure

Keywords

cloud governanceSaaS managementmulti-cloud governancecloud securityFinOpsCNAPPcloud management platformAI governancecloud cost optimizationSecOpsCloudOpscompliance automationauthority to operateATOAI agent security

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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CoreStack Comparables

Compare CoreStack with similar companies based on industry and business-model similarity.

CoreStack comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Flexera
79%
Zluri
79%
CloudBolt Software
77%

CoreStack Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
DebtOct 16, 2025
Series BNov 23, 2021
Series A ExtensionDec 2, 2020
Series AMar 17, 2020
SeedOct 23, 2018

Key People

Founding team and executive leadership

Krishnakumar Narayanan

Co-Founder, COO

Founding Team

Ezhilarasan Natarajan

Founder, Chairman and CEO

Founding Team

Kalyan C

Advisor Fractional CTO

Executive Team

Sabapathy Arumugam

Chief Technology Officer

Executive Team

CoreStack Investors

Notable investors and investment history

CoreStack investors
InvestorRounds
Work-BenchSeries A
Dallas Venture CapitalSeries B, Series A
Madrona Venture GroupSeries A
Z5 CapitalSeries A, Seed
Iron PillarSeries B, Series A Extension
Avatar Growth CapitalSeries B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 2, 2026

    Ranked No. 65 on the Inc. Regionals: Pacific list for fastest-growing private companies.

  • Mar 31, 2026

    Acquired BetterCloud, a SaaS management platform.

CoreStack Filings

SEC and related filings with document metadata.

Data table
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CoreStack Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about CoreStack's valuation, stock price, and market status.

Firmographic Details

HeadquartersBellevue, Washington
Employee Range214
Year Founded2016
Last FundingOct 16, 2025

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